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bendavid |
1.1 |
//--------------------------------------------------------------------------------------------------
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bendavid |
1.6 |
// $Id: StableParticle.h,v 1.5 2008/09/10 03:33:27 loizides Exp $
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bendavid |
1.1 |
//
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// StableParticle
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//
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loizides |
1.4 |
// Generic stable particle with track. Stores absolute pdg code and link to track.
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bendavid |
1.1 |
//
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// Authors: C.Loizides, J.Bendavid
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//--------------------------------------------------------------------------------------------------
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loizides |
1.5 |
#ifndef MITANA_DATATREE_STABLEPARTICLE_H
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#define MITANA_DATATREE_STABLEPARTICLE_H
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bendavid |
1.1 |
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#include "MitAna/DataTree/interface/ChargedParticle.h"
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namespace mithep
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{
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class StableParticle : public ChargedParticle
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{
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public:
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bendavid |
1.3 |
StableParticle() : fAbsPdgId(0) {}
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StableParticle(UInt_t absPdgId) : fAbsPdgId(absPdgId) {}
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bendavid |
1.1 |
StableParticle(UInt_t absPdgId, Track *track) : fAbsPdgId(absPdgId), fTrackRef(track) {}
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~StableParticle() {}
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UInt_t AbsPdgId() const { return fAbsPdgId; }
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const Track *Trk() const;
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bendavid |
1.6 |
const Track *TrackerTrk() const { return Trk(); }
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bendavid |
1.1 |
Double_t Mass() const;
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TParticlePDG *ParticlePdgEntry() const;
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void SetAbsPdgId(UInt_t absPdgId) { fAbsPdgId=absPdgId; }
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loizides |
1.4 |
void SetTrk(Track *t) { fTrackRef = t; }
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bendavid |
1.1 |
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protected:
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UInt_t fAbsPdgId; //pdg identifier (absolute value)
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TRef fTrackRef; //tracker track reference
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loizides |
1.4 |
ClassDef(StableParticle, 1) // Stable particle class
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bendavid |
1.1 |
};
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}
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//--------------------------------------------------------------------------------------------------
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inline const mithep::Track *mithep::StableParticle::Trk() const
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{
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// Return tracker track.
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return static_cast<const Track*>(fTrackRef.GetObject());
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}
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//--------------------------------------------------------------------------------------------------
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inline TParticlePDG *mithep::StableParticle::ParticlePdgEntry() const
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{
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// Return entry to pdg database for the PARTICLE.
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return TDatabasePDG::Instance()->GetParticle(fAbsPdgId);
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}
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#endif
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